Download or read book Ultrafast All Optical Signal Processing Devices written by Dr. Hiroshi Ishikawa and published by John Wiley & Sons. This book was released on 2008-09-15 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductor-based Ultra-Fast All-Optical Signal Processing Devices –a key technology for the next generation of ultrahigh bandwidth optical communication systems! The introduction of ultra-fast communication systems based on all-optical signal processing is considered to be one of the most promising ways to handle the rapidly increasing global communication traffic. Such systems will enable real time super-high definition moving pictures such as high reality TV-conference, remote diagnosis and surgery, cinema entertainment and many other applications with small power consumption. The key issue to realize such systems is to develop ultra-fast optical devices such as light sources, all-optical gates and wavelength converters. Ultra-Fast All-Optical Signal Processing Devices discusses the state of the art development of semiconductor-based ultrafast all-optical devices, and their various signal processing applications for bit-rates 100Gb/s to 1Tb/s. Ultra-Fast All-Optical Signal Processing Devices: Provides a thorough and in-depth treatment of the most recent achievements in ultrafast all-optical devices Discusses future networks with applications such as HD-TV and super-high definition moving screens as a motivating background for devices research Covers mode-locked semiconductor lasers, electro-absorption modulator based 160Gb/s signal sources, SOA based symmetric Mach-Zehnder type all-optical gates, intersubband transition gate device, and more Explains the technical issues behind turning the ultra-fast optical devices into practical working tools Examples of above 160Gb/s transmission experiments Discusses future prospects of the ultra-fast signal processing devices This invaluable reference will provide device researchers and engineers in industry, researchers at universities (including graduate students, and post doctorial researchers and professors) and research institutes with a thorough understanding of ultrahigh bandwidth optical communication systems. Device and communication market watchers will also find this book useful.
Download or read book Special Issue on Ultrafast Optical Signal Processing and Its Application written by Osama Wada and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultrafast Optical Signal Processing written by Mohammad H. Asghari and published by LAP Lambert Academic Publishing. This book was released on 2012-03 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: New techniques for temporal signal processing in the optical domain are becoming increasingly important for practically all the current scientific and engineering applications. Processing the information in the all-optical domain offers the possibility to overcome the severe speed limitations of present electronic circuits. This book details the proposal, design and demonstration of fundamental all-optical signal processing blocks using fiber-based technologies. Some important applications of these basic blocks in optical signal processing, computing and characterization is also presented. Following the demonstration of ultra-large bandwidth photonic devices for processing of ultrafast optical signals, optical signal characterization techniques capable of accurately characterizing these devices and also the ultrafast optical signals interacting with these photonic devices are proposed, studied and demonstrated. This book should help shed some light on this new field, and should be especially useful to professionals in optical signal processing, or anyone else who may be considering utilizing optical technologies in sister fields of engineering and science.
Download or read book Ultrafast Optics written by Andrew M. Weiner and published by John Wiley & Sons. This book was released on 2011-09-20 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive treatment of ultrafast optics This book fills the need for a thorough and detailed account of ultrafast optics. Written by one of the most preeminent researchers in the field, it sheds new light on technology that has already had a revolutionary impact on precision frequency metrology, high-speed electrical testing, biomedical imaging, and in revealing the initial steps in chemical reactions. Ultrafast Optics begins with a summary of ultrashort laser pulses and their practical applications in a range of real-world settings. Next, it reviews important background material, including an introduction to Fourier series and Fourier transforms, and goes on to cover: Principles of mode-locking Ultrafast pulse measurement methods Dispersion and dispersion compensation Ultrafast nonlinear optics: second order Ultrafast nonlinear optics: third order Mode-locking: selected advanced topics Manipulation of ultrashort pulses Ultrafast time-resolved spectroscopy Terahertz time-domain electromagnetics Professor Weiner's expertise and cutting-edge research result in a book that is destined to become a seminal text for engineers, researchers, and graduate students alike.
Download or read book A Direct Temporal Domain Approach for Ultrafast Optical Signal Processing and Its Implementation Using Planar Lightwave Circuits written by Bing Xia (1972 Nov. 7-) and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "First, we present a direct temporal domain approach for PRRM using SP filters. We show that the repetition rate of an input pulse train can be multiplied by a factor N using an optical filter with a free spectral range that does not need to be constrained to an integer multiple of N. Furthermore, the amplitude of each individual output pulse can be manipulated separately to form an arbitrary envelope at the output by optimizing the impulse response of the filter." --
Download or read book Femtosecond rate Optical Signal Processing with Applications in Ultrafast Communications written by Dan Mark Marom and published by . This book was released on 2000 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High speed All optical Signal Processing Using Ultrafast Devices and Nonlinear Fibers written by Shaozhen Ma and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nonlinear Fiber Applications for Ultrafast All optical Signal Processing written by Konstantin Kravtsov and published by . This book was released on 2009 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some aspects of quantum signal processing and manipulation of quantum states are also studied in this work. It is shown that propagation and collisions of Thirring solitons lead to a substantial squeezing of quantum states, which may find applications for generation of squeezed light.
Download or read book Advanced Temporal Imaging Systems for Ultrafast Optical Dynamics Observation and Signal Processing written by 李博闻 and published by . This book was released on 2017 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Optical Signal Processing for Data Compression in Ultrafast Measurement written by Chaitanya Kumar Mididoddi and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultrafast Integrated Optical Signal Processing written by and published by . This book was released on 2010 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: We investigated the fabrication and optical characterization of photonic integrated circuit (PIC) designed for telecommunication applications using ultrafast (> 100Gbits/s) optical logic. The basic components in the PIC are active components, such as semiconductor optical amplifiers (SOAs), integrated with passive, light-routing waveguides and beam splitter/combiners. Optical switching is accomplished with SOAs embedded within the arms of Mach-Zehnder interferometers (MZIs), whereas power splitting/combining of propagating signals is carried out within multimode interferometers (MMIs). Figure 1 shows a schematic of the basic unit cell under investigation.
Download or read book All Optical Signal Processing written by Stefan Wabnitz and published by Springer. This book was released on 2015-04-11 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive review of the state-of-the art of optical signal processing technologies and devices. It presents breakthrough solutions for enabling a pervasive use of optics in data communication and signal storage applications. It presents presents optical signal processing as solution to overcome the capacity crunch in communication networks. The book content ranges from the development of innovative materials and devices, such as graphene and slow light structures, to the use of nonlinear optics for secure quantum information processing and overcoming the classical Shannon limit on channel capacity and microwave signal processing. Although it holds the promise for a substantial speed improvement, today’s communication infrastructure optics remains largely confined to the signal transport layer, as it lags behind electronics as far as signal processing is concerned. This situation will change in the near future as the tremendous growth of data traffic requires energy efficient and fully transparent all-optical networks. The book is written by leaders in the field.
Download or read book Space Time Optical Systems for Ultrahigh Speed Signal Processing and Encryption written by and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our overall objective is to demonstrate powerful new signal processing functionalities for ultrafast optical signals, with an emphasis on proof-of-concept experiments of new space-time optical processing methods for digital logic operations, especially encryption and temporal pattern matching, on ultrafast optical bit streams. During this project period we focused on an optical space-to-time converter, which is one of the key subsystems in the envisioned space-time optical processing system. For the first time we have worked out how the dispersion varies with the positions of the constituent optical components, and we have verified our analysis experimentally. Our results demonstrate a means for compensating or controlling the chirp of the optical pulse sequences generated from the space-to-time converter, which is important for subsequent transmission in optical networks. Furthermore, our work show the possibility of using these space-to-time converters for generation of identical pulse sequences at a series of different wavelengths, with potential application to optical networks and photonic processing. Finally, for the first time we demonstrated generation of terahertz rate trains of optical pulses using an integrated component, which increases the opportunity for practical applications.
Download or read book Ultrafast Nonlinear Optics written by Robert Thomson and published by Springer Science & Business Media. This book was released on 2013-03-20 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of ultrafast nonlinear optics is broad and multidisciplinary, and encompasses areas concerned with both the generation and measurement of ultrashort pulses of light, as well as those concerned with the applications of such pulses. Ultrashort pulses are extreme events – both in terms of their durations, and also the high peak powers which their short durations can facilitate. These extreme properties make them powerful experiment tools. On one hand, their ultrashort durations facilitate the probing and manipulation of matter on incredibly short timescales. On the other, their ultrashort durations can facilitate high peak powers which can drive highly nonlinear light-matter interaction processes. Ultrafast Nonlinear Optics covers a complete range of topics, both applied and fundamental in nature, within the area of ultrafast nonlinear optics. Chapters 1 to 4 are concerned with the generation and measurement of ultrashort pulses. Chapters 5 to 7 are concerned with fundamental applications of ultrashort pulses in metrology and quantum control. Chapters 8 and 9 are concerned with ultrafast nonlinear optics in optical fibres. Chapters 10 to 13 are concerned with the applications of ultrashort pulses in areas such as particle acceleration, microscopy, and micromachining. The chapters are aimed at graduate-student level and are intended to provide the student with an accessible, self-contained and comprehensive gateway into each subject.
Download or read book Ultrafast Optical Encryption and Waveform Recognition Using Space Time Optical Engineering written by and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our overall objective is to demonstrate powerful new signal processing functionalities for ultrafast optical signals, with an emphasis on proof-of-concept experiments of new space-time (parallel-serial) optical processing methods. A key goal is to develop efficient methods for parallel-serial conversion of ultrafast optical signals, with potential application as an enabler for subsystems performing digital logic operations on ultrafast optical bit streams, especially encryption and temporal pattern matching operations. In particular, we have focused on research on subsystems for: (1) space-to-time conversion (or parallel-to-serial conversion) for generating ultrafast optical output pulse sequences corresponding to parallel (electronic) input data, and (2) time-to-space conversion (or serial-to-parallel conversion) for demultiplexing ultrafast time-domain optical data. In addition, we also obtained significant new results by applying our space-to-time converter for millimeter-wave arbitrary waveform generation.
Download or read book Nonlinear Optics in Telecommunications written by Thomas Schneider and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive and didactic overview explores the nonlinear effects from a physical point of view and discusses the implications for signal capacity. Enriched with practical considerations and experimental results, the book offers special chapters dealing with applications of nonlinear effects for signal processing, ultrafast-optical switching, wavelength conversion, nonlinear amplification, and optical phase-conjugation. Equipped with chapter-end summaries and problems, this valuable reference can also serve as a graduate-level textbook.
Download or read book Ultra fast All optical Signal Processing Techniques for Reconfigurable Networks written by Jochen Dörring and published by . This book was released on 2003 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
